#188B57#188B57

#188B57 is a mid, vivid teal. Relative luminance 0.193; OKLCH L 56.4% C 0.126 H 157.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#188B57
RGB	rgb(24, 139, 87)
HSL	hsl(153, 71%, 32%)
HSV	hsv(153, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 37.4%, 45.5%)
CIE-LAB	lab(51.09, -43.12, 19.38)
CIE-LCH	lch(51.09, 47.27, 155.80°)
OKLab	oklab(56.36% -0.1165 0.0486)
OKLCH	oklch(56.36% 0.126 157.3)
XYZ	xyz(11.3284, 19.3461, 12.1521)
Luminance	0.1935 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B57 #8B184C

analogous

#188B1E #188B57 #18858B

triadic

#188B57 #57188B #8B5718

tetradic

#188B57 #1E188B #8B184C #858B18

square

#188B57 #1E188B #8B184C #858B18

split-complementary

#188B57 #8B1885 #8B1E18

monochromatic

#062316 #0F5736 #188B57 #21BF78 #3FDE96

Accessibility & contrast

On white

4.31

#188B57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#188B57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B57

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B57	#FFFFFF	#000000	##000000
##188B57	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7F54

Deuteranopia (green-blind)

#7D765A

Tritanopia (blue-blind)

#008A7E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #188b57;
/* rgb */ color: rgb(24, 139, 87);
/* oklch */ color: oklch(56.4% 0.126 157.3);

Tailwind

colors: {
  custom: {
    50: '#6bae86',
    500: '#188b57',
    950: '#000000',
  },
}

SCSS

$custom: #188b57;
$custom-light: #6bae86;
$custom-dark: #000000;

JSON

{
  "hex": "#188b57",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 87
  },
  "hsl": {
    "h": 152.87,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56359,
    "c": 0.12621,
    "h": 157.3
  },
  "luminance": 0.19348
}

Semantic roles & 50–950 ramp

primary

#188B57

secondary

#BE4079

accent

#3A8BED

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #188B57

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →